Vehicle Data Hub

2020 Honda Accord engine problems

Owners reported engine problems in 74 complaints for the 2020 Honda Accord, 13% of the complaints on file. It is the 2nd most reported problem area for this model year.

At a glance

Complaints
74 13% of this year's complaints
Typical mileage
40,000 miles 20 complaints with mileage
Crashes and fires
0 and 0
Injuries and deaths
0 and 0

Source: NHTSA owner complaints

When engine problems show up

Engine complaints by mileage, 2020 Honda Accord Complaints by odometer reading in 20,000-mile steps. The median is about 40,000 miles. 0k to 20k miles: 9 complaints 20k to 40k miles: 1 complaints 40k to 60k miles: 1 complaints 60k to 80k miles: 3 complaints 80k to 100k miles: 1 complaints 100k to 120k miles: 3 complaints 120k to 140k miles: 1 complaints 140k to 160k miles: 0 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 0 complaints 200k+ miles: 1 complaints 040k80k120k160k200k miles Typical: 40,000 miles
Based on 20 complaints that include mileage. 55% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles9
20k to 40k miles1
40k to 60k miles1
60k to 80k miles3
80k to 100k miles1
100k to 120k miles3
120k to 140k miles1
140k to 160k miles0
160k to 180k miles0
180k to 200k miles0
200k+ miles1

What the data shows

Of the 20 engine complaints that report mileage, the median is about 40,000 miles, and 55% were reported before 60,000 miles.

None of the engine complaints mention a crash, fire, injury or death.

What owners wrote

AC is not working at second after I pick up the car. It only 50 miles. Turn the temperature to 'lo', the fan blows warm air.

Reported at 50 miles, January 2020

Was driving on the freeway approximately 70 mph on saturday October 4th, When car goes into limp mode and throws a engine light on, leaving me stranded on the freeway. Another occurrence one week later on Saturday October 11th when car went into limp mode again driving around 35 mph in the city. Both cases I turned the car off and on and returned back to normal, come to find out with the dealer it is a blown head gasket and their is coolant leaking into cylinder 3. A BLOWN HEADGASKET!!!!!

Reported at 85,741 miles, October 2025

Other problems reported for the 2020 Honda Accord

Engine problems in other years

Engine problems across all Honda models